Kawaida; Yoshiaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawaida; Yoshiaki.The latest application filed is for "light guide body, relay apparatus, and speaker apparatus".

Company Profile

0.14.16

Kawaida; Yoshiaki - Hamamatsu N/A JP
Kawaida; Yoshiaki - Hamamatsu-shi JP
Kawaida; Yoshiaki - Tokyo JP
Kawaida; Yoshiaki - Kita-ku JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Light guide body Grant 9,632,227 - Kawaida , et al. April 25, 2	2017-04-25
Light guide body, relay apparatus, and speaker apparatus Grant 9,435,926 - Yamamoto , et al. September 6, 2	2016-09-06
Light Guide Body, Relay Apparatus, and Speaker Apparatus App 20150212248 - Yamamoto; Masaki ; et al.	2015-07-30
Relay device and speaker apparatus Grant 8,909,055 - Kawaida , et al. December 9, 2	2014-12-09
Light Guide Body App 20140105560 - Kawaida; Yoshiaki ; et al.	2014-04-17
Relay Device and Speaker Apparatus App 20120293722 - KAWAIDA; Yoshiaki ; et al.	2012-11-22
Ink set, recording method, and colored object Grant 8,226,222 - Kajiura , et al. July 24, 2	2012-07-24
Trisazo compound, ink composition, recording method and colored body Grant 8,080,100 - Yoshimoto , et al. December 20, 2	2011-12-20
Water-soluble azo compound or salt thereof, ink composition and colored product Grant 7,951,234 - Morita , et al. May 31, 2	2011-05-31
Trisazo Compound, Ink Composition, Recording Method And Colored Body App 20110050787 - Yoshimoto; Takashi ; et al.	2011-03-03
Water Soluble Azo Compound Or Salt Thereof, Ink Composition And Colored Body App 20110052885 - Morita; Ryoutarou ; et al.	2011-03-03
Ink Set, Recording Method, And Colored Object App 20110032302 - Kajiura; Noriko ; et al.	2011-02-10
Porphyrazine coloring matter, ink, ink set, and colored product Grant 7,854,797 - Fujii , et al. December 21, 2	2010-12-21
Water-soluble Azo Compound Or Salt Thereof, Ink Composition And Colored Product App 20100233450 - Morita; Ryoutarou ; et al.	2010-09-16
Water-soluble azo compound or salt thereof, ink composition and colored product Grant 7,771,525 - Morita , et al. August 10, 2	2010-08-10
Water-soluble Azo Compound Or Salt Thereof, Ink Composition And Colored Product App 20100118067 - Morita; Ryoutarou ; et al.	2010-05-13
Novel Porphyrazine Coloring Matter, Ink, Ink Set, And Colored Product App 20100112218 - Fujii; Takafumi ; et al.	2010-05-06
Water-soluble Azo Compound Or Salt Thereof, Ink Composition And Colored Product App 20100068475 - Morita; Ryoutarou ; et al.	2010-03-18
Porphyrazine coloring matter, ink, ink set and colored article Grant 7,591,888 - Fujii , et al. September 22, 2	2009-09-22
Porphyrazine coloring matter, ink, ink set and colored product Grant 7,585,361 - Yoneda , et al. September 8, 2	2009-09-08
Porphyrazine Coloring Matter, Ink, Ink Set and Colored Product App 20090151599 - Fujii; Takafumi ; et al.	2009-06-18
Novel Porphyrazine Coloring Matter, Ink, Ink Set and Colored Article App 20090029120 - Fujii; Takafumi ; et al.	2009-01-29
Water-base black ink composition and colored product Grant 7,462,228 - Ohno , et al. December 9, 2	2008-12-09
Trisazo compound, ink composition, and colored object Grant 7,326,288 - Matsui , et al. February 5, 2	2008-02-05
Tetrakisazo Compound, Coloring Matter for Recording, Ink Composition and Colored Article App 20070227388 - Ohno; Hiroaki ; et al.	2007-10-04
Trisazo compound, ink composition, and colored object App 20070107628 - Matsui; Takahiko ; et al.	2007-05-17
Water-base black ink composition and colored material App 20060144288 - Ohno; Hiroaki ; et al.	2006-07-06

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